The Genuine BMW Sound Insulating Wheel Housing Rear Rig, part number 51488204060, is a high-quality component designed to reduce noise and vibrations in the wheel housing area of a BMW vehicle. Made from durable materials, this product effectively blocks out road noise and other unwanted sounds, creating a quieter and more comfortable driving experience. It is specifically designed for the rear wheel housing area and is compatible with various BMW models. This sound insulating wheel housing rig is an authentic BMW product, ensuring a perfect fit and reliable performance.